Alberto Rosario (born January 10, 1987) is a Dominican former professional baseball catcher.

[3] On January 5, 2018, Rosario signed a minor league contract with the Arizona Diamondbacks that includes a non-roster invitation to spring training.

[4] In 51 games split between the Double–A Jackson Generals and Triple–A Reno Aces, he hit a cumulative .253/.288/.313 with two home runs and 19 RBI.

Rosario did not play in a game for the team due to the cancellation of the minor league season because of the COVID-19 pandemic.

This biographical article relating to a Dominican Republic baseball catcher is a stub.